HB9EYARADIO & ADS-B
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Aircraft

EI-STS

Common

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Mode S hex
4CAA4F
Type
Boeing 737-400B734
Manufacturer
Boeing
Serial number
25773
Year built
199729 years old
Operator
ASL Airlines Ireland (ABR)
Country of registration
IrelandIreland
First contact
25 Nov 2016, 08:57
Last contact
27 Jun 2025, 17:28
Logged visits
866

The station's story

Cumulative contact time
266 h
Distinct days
589
Highest captured altitude
41,000 ft
Discovery rank
#19,544 of 57,441
Longest contact
0 h 59 min
Contacts on this Mode S address
920 contacts on the address, 866 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • VQ-BIIfrom 2 Jan 2017 to 15 Jan 2026 · 4 contacts

These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.

Observed callsigns

ABR (590 contacts, 2019-2025) · BCS (189 contacts, 2021-2024) · TAY (5 contacts, 2025)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
ABR42318 Jul 202236,000 ft
ABR4GB17 Jul 202223,825 ft
ABR42317 Jul 202231,975 ft
ABR4GB15 Jul 202222,975 ft
ABR42315 Jul 202231,975 ft
ABR4GB14 Jul 202224,000 ft
ABR42314 Jul 202233,975 ft
ABR4GB13 Jul 202222,500 ft
ABR42313 Jul 202233,975 ft
ABR62622 Jun 202229,950 ft
ABR240121 Jun 202223,200 ft
ABR47218 Jun 202233,950 ft
not transmitted2 Jun 202226,775 ft
ABR95227 May 202224,925 ft
ABR62625 May 202231,575 ft
ABR4GB23 May 202227,825 ft
not transmitted22 May 2022not transmitted
ABR230120 May 202230,550 ft
ABR59219 May 202231,000 ft
ABR59319 May 202227,975 ft
ABR230116 May 202232,550 ft
ABR47215 May 202228,550 ft
ABR4GB13 May 202226,275 ft
not transmitted13 May 202233,950 ft
ABR211212 May 202225,250 ft